File-type database is a very special database. Because they do not have the network interface, usually not distributed call. But they have a very great advantage, if used for data configuration and data cache can improve software productivity. So man

Overview of FreeMarker * FreeMarker is a template engine, a template-based generic tool to generate text output, use the pure Java * Template + data model = output FreeMarker is a very good template engine, template engine that can be used in any sce

java code can easily be decompiled, use the following code proguard to protect our proguard many options, easily confused, it took me to write down the configuration (actual use) for reference 1 to http://proguard.sourceforge.net/ download proguard 2

JAVA virtual machine works 2009-04-11 21:41:25 | Category: JAVA programming accumulation | Tags: | font size medium and small subscription Java Virtual Machine in between machines and compiler, on any platform are provided to the compiler a common in

"ContentType" (describing the content type string This string is usually formatted as type / subtype, where type is the general content category and sub category for specific content types) Stating that the server responds to the client is &quot

This article will provide some tools to help you optimize the code and check the source code for potential problems. 1. PMD from http://pmd.sourceforge.net/ PMD scans Java source code, look for potential problems like the following: Possible bug--try

Google Protocol Buffers is the google generation tool produced an agreement, characterized by cross-platform, high efficiency, speed, the definition of our own procedures and the use of proprietary protocols helpful. Protocol Buffers Getting Started:

This article will provide some tools to help you optimize the code and check the source code for potential problems. 1. PMD from http://pmd.sourceforge.net/ PMD scans Java source code, look for potential problems like the following: Possible bug--try

Common JAVA program includes the following categories: * Direct the class to run on the console (including the visual interface of the class) * JSP code class (Note: JSP Servlets class is a variant of) * Servelets class * EJB class * Other classes ca

java the following characteristics: This is my understanding of java and summarized some of the characteristics: (1), java simplicity: and C + + compared to the syntax simple, abolish the pointer syntax; memory allocation and recovery does not requir

HashMap in reading the source code in JAVA, the previously learned data structures are returned to mind, JAVA in the HashMap is the "hash list" structure. Some points in this record harvest. 1. The basic structure of Entry for the key-value, Has

ProGuard is a free Java class file compressor, optimizer, and obfuscator. It can detect and remove unused classes, fields (field), methods and attribute values ​​(attribute). It can also optimize the byte code and remove unused instructions. Finally,

Learning android source code, such as the Browser (Browser), Mms (MMS / SMS), Phone (Telephone), Contacts (contacts) there may be errors in the eclipse, because there may be a few below: 1, the use is not included in the SDK to the (public release) o

HelloWorld questions to ask people is too much, and often have to "ask a simple question" at the beginning. In fact, recall that he is over from this stage, to say "hello", is really a simple question?   First, we must assume that wh

First, what is a comment <br /> Speaking of comments, you must first mention what is metadata (metadata). The so-called meta-data is the data. In other words, metadata is to describe data. As the field data sheet, as described in this field for each

JAVA projects in learning and development, we often use third parties some of the jar. Use of these third-party toolkit, can improve our development efficiency and shorten development time. Some third-party tools, provide specific instructions and so

Collection by: Niche. I'm afraid is afraid Note : The content collected from network, reproduced please specify source . In general the process of Java application development, developers use the Java way is relatively simple. Open the usual IDE, wri

Vernacular Java source code analysis from the perspective of series to interpret some of my understanding of java. The reason is known as "vernacular", O (∩ _ ∩) O ~, because I want to use my language to organize, from the perspective of a progr

I do not like plagiarism, is also very annoying cottage, but Java as open source boosters, has made open source become popular, look at other people good Java code that can quickly improve their ability, and the Java language is running under the jvm

We have such a demand: system-level engineering structures to clear, not to work at development time is defined as the eclipse standard engineering structures, such as | - Src | - Java | _-Main | - Related to java source code | - Docment | - Related

GridView with the ListView control is more commonly used layout, but GridView is the first choice to achieve Jiugong map! This article describes how to use the GridView is to achieve Jiugong map. GridView use of many, the Internet is to introduce the

Hello everybody: What has not written a technical article, this article has nothing today, technical documents, but when summed up in reading some of the ways, welcome Paizhuan. As a programmer, every day we put it up thought, a programming ideas. Bu

This opportunity to introduce a very good book on Android, Android is developed by the Taiwan High-Hwan Church prepared a master if you want, please http://www.henii.com Download! Thank you! Also seen before similar information, but are only brought

Source encryption solution 1. Overview: Java source code encryption, the following two: 1 Use the obfuscator to be confused on the source, reducing the role of anti-compilation tools 2 custom classloader based encryption, decryption operation 1.1. Ob

Description: class loader (class loader) is the Java ™ in a very important concept. Class loader responsible for loading Java classes into the Java byte code virtual machine. This paper introduces the Java class loader of the basic concepts, includin

A call by using java command line way to achieve a clearcase operation of some common commands: Is currently achieving a batch file to import, view, check in quantities of elements, and automatically merge the three operations, We need the extended f

contentType - Specify the JSP page for the final Browser (client) the content of the page to see the code. Is Mozilla's Character encoding, or IE6 the encoding. For example, use the contentType JSPtw Forum is Big5. pageEncoding - Specifies the JSP th

Cause: to start the test server RedHat datacenter, it will appear stuck probabilistic phenomenon, updated daily one month before the test environment did not encounter this problem, the absence of any unusual information display and the problem is th

GridView with the ListView control is more commonly used layout, but GridView is the first choice to achieve Jiugong map! This article describes how to use the GridView is to achieve Jiugong map. GridView use of many, the Internet is to introduce the

Android Make the script notes for (1) Summary document summarized the contents of Android's make the script. For notes and reference. 1. Build Layers Build Layers describes the hardware configuration of the product, thus make the selection of differe

Tom Copeland's PMD is an open source (BSD license) tool that analyzes Java source code, identify potential bug. In a general sense, it and similar tools such as FindBugs and Lint4j. However, all these tools to identify the different bug, so in a give

Continued integration of fried dish by some of the comments that some friends do not really understand the true meaning of this dish. Now I understand my dish some of the summary. Here take a look at a simple diagram (Hudson + Maven + SVN) In the abo

1.Maven Overview When you gradually become large and complex project, it is best to use a build tool to automatically build your project. For example, a typical java project, each building must be experienced when compiling java source code, labeled

Abstract: Maven1.0 has experienced a few years, and as a substitute for Ant has been received by the majority of developers, but it does not allow developers to a large extent from the Ant build.xml file freed. Maven1.0 slow and clumsy, and the diffi

grails create a project into Eclipse, the Eclipse Run in the start, and sometimes can not run, and report the following error: java.lang.NoClassDefFoundError: and Exception in thread "main" This is a need to modify the operating parameters, Argu